Annotation of src/usr.bin/cdio/cdio.c, Revision 1.45
1.45 ! krw 1: /* $OpenBSD: cdio.c,v 1.44 2006/01/09 05:48:35 krw Exp $ */
1.28 jmc 2:
3: /* Copyright (c) 1995 Serge V. Vakulenko
4: * All rights reserved.
5: *
6: * Redistribution and use in source and binary forms, with or without
7: * modification, are permitted provided that the following conditions
8: * are met:
9: *
10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
12: * 2. Redistributions in binary form must reproduce the above copyright
13: * notice, this list of conditions and the following disclaimer in the
14: * documentation and/or other materials provided with the distribution.
15: * 3. All advertising materials mentioning features or use of this software
16: * must display the following acknowledgement:
17: * This product includes software developed by Serge V. Vakulenko.
18: * 4. The name of the author may not be used to endorse or promote products
19: * derived from this software without specific prior written permission.
20: *
21: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31: */
32:
1.1 downsj 33: /*
34: * Compact Disc Control Utility by Serge V. Vakulenko <vak@cronyx.ru>.
35: * Based on the non-X based CD player by Jean-Marc Zucconi and
36: * Andrey A. Chernov.
37: *
38: * Fixed and further modified on 5-Sep-1995 by Jukka Ukkonen <jau@funet.fi>.
39: *
40: * 11-Sep-1995: Jukka A. Ukkonen <jau@funet.fi>
41: * A couple of further fixes to my own earlier "fixes".
42: *
43: * 18-Sep-1995: Jukka A. Ukkonen <jau@funet.fi>
44: * Added an ability to specify addresses relative to the
45: * beginning of a track. This is in fact a variation of
46: * doing the simple play_msf() call.
47: *
48: * 11-Oct-1995: Serge V.Vakulenko <vak@cronyx.ru>
49: * New eject algorithm.
50: * Some code style reformatting.
51: *
52: * $FreeBSD: cdcontrol.c,v 1.13 1996/06/25 21:01:27 ache Exp $
53: */
54:
1.27 fgsch 55: #include <sys/param.h>
56: #include <sys/file.h>
57: #include <sys/cdio.h>
58: #include <sys/ioctl.h>
59:
1.1 downsj 60: #include <ctype.h>
1.17 espie 61: #include <err.h>
62: #include <errno.h>
1.1 downsj 63: #include <stdio.h>
64: #include <stdlib.h>
65: #include <string.h>
66: #include <unistd.h>
1.27 fgsch 67: #include <histedit.h>
1.1 downsj 68: #include <util.h>
1.17 espie 69: #include <vis.h>
1.27 fgsch 70:
1.24 espie 71: #include "extern.h"
1.1 downsj 72:
73: #define ASTS_INVALID 0x00 /* Audio status byte not valid */
74: #define ASTS_PLAYING 0x11 /* Audio play operation in progress */
75: #define ASTS_PAUSED 0x12 /* Audio play operation paused */
76: #define ASTS_COMPLETED 0x13 /* Audio play operation successfully completed */
77: #define ASTS_ERROR 0x14 /* Audio play operation stopped due to error */
78: #define ASTS_VOID 0x15 /* No current audio status to return */
79:
80: #ifndef DEFAULT_CD_DRIVE
1.3 deraadt 81: # define DEFAULT_CD_DRIVE "cd0"
1.1 downsj 82: #endif
83:
84: #define CMD_DEBUG 1
1.9 millert 85: #define CMD_DEVICE 2
86: #define CMD_EJECT 3
87: #define CMD_HELP 4
88: #define CMD_INFO 5
89: #define CMD_PAUSE 6
90: #define CMD_PLAY 7
91: #define CMD_QUIT 8
92: #define CMD_RESUME 9
93: #define CMD_STOP 10
94: #define CMD_VOLUME 11
95: #define CMD_CLOSE 12
96: #define CMD_RESET 13
97: #define CMD_SET 14
98: #define CMD_STATUS 15
99: #define CMD_NEXT 16
100: #define CMD_PREV 17
101: #define CMD_REPLAY 18
1.24 espie 102: #define CMD_CDDB 19
1.25 espie 103: #define CMD_CDID 20
1.1 downsj 104:
105: struct cmdtab {
106: int command;
107: char *name;
1.24 espie 108: unsigned int min;
1.1 downsj 109: char *args;
110: } cmdtab[] = {
111: { CMD_CLOSE, "close", 1, "" },
1.37 alek 112: { CMD_DEBUG, "debug", 3, "on | off" },
1.9 millert 113: { CMD_DEVICE, "device", 1, "devname" },
1.1 downsj 114: { CMD_EJECT, "eject", 1, "" },
115: { CMD_HELP, "?", 1, 0 },
116: { CMD_HELP, "help", 1, "" },
117: { CMD_INFO, "info", 1, "" },
1.5 angelos 118: { CMD_NEXT, "next", 1, "" },
1.1 downsj 119: { CMD_PAUSE, "pause", 2, "" },
120: { CMD_PLAY, "play", 1, "min1:sec1[.fram1] [min2:sec2[.fram2]]" },
121: { CMD_PLAY, "play", 1, "track1[.index1] [track2[.index2]]" },
122: { CMD_PLAY, "play", 1, "tr1 m1:s1[.f1] [[tr2] [m2:s2[.f2]]]" },
123: { CMD_PLAY, "play", 1, "[#block [len]]" },
1.5 angelos 124: { CMD_PREV, "previous", 2, "" },
1.1 downsj 125: { CMD_QUIT, "quit", 1, "" },
126: { CMD_RESET, "reset", 4, "" },
127: { CMD_RESUME, "resume", 1, "" },
1.6 angelos 128: { CMD_REPLAY, "replay", 3, "" },
1.1 downsj 129: { CMD_SET, "set", 2, "msf | lba" },
130: { CMD_STATUS, "status", 1, "" },
131: { CMD_STOP, "stop", 3, "" },
132: { CMD_VOLUME, "volume", 1, "<l> <r> | left | right | mute | mono | stereo" },
1.25 espie 133: { CMD_CDDB, "cddbinfo", 2, "[n]" },
1.26 fgsch 134: { CMD_CDID, "cdid", 3, "" },
1.40 millert 135: { CMD_QUIT, "exit", 2, "" },
1.24 espie 136: { 0, 0, 0, 0}
1.1 downsj 137: };
138:
1.11 csapuntz 139: struct cd_toc_entry *toc_buffer;
1.1 downsj 140:
141: char *cdname;
142: int fd = -1;
143: int verbose = 1;
144: int msf = 1;
1.24 espie 145: const char *cddb_host;
146: char **track_names;
1.1 downsj 147:
1.27 fgsch 148: EditLine *el = NULL; /* line-editing structure */
149: History *hist = NULL; /* line-editing history */
150: void switch_el(void);
151:
1.1 downsj 152: extern char *__progname;
153:
1.19 millert 154: int setvol(int, int);
155: int read_toc_entrys(int);
156: int play_msf(int, int, int, int, int, int);
157: int play_track(int, int, int, int);
158: int get_vol(int *, int *);
159: int status(int *, int *, int *, int *);
160: int open_cd(char *);
161: int play(char *arg);
162: int info(char *arg);
1.24 espie 163: int cddbinfo(char *arg);
1.19 millert 164: int pstatus(char *arg);
165: int play_next(char *arg);
166: int play_prev(char *arg);
167: int play_same(char *arg);
168: char *input(int *);
1.27 fgsch 169: char *prompt(void);
1.24 espie 170: void prtrack(struct cd_toc_entry *e, int lastflag, char *name);
1.20 millert 171: void lba2msf(unsigned long lba, u_char *m, u_char *s, u_char *f);
1.19 millert 172: unsigned int msf2lba(u_char m, u_char s, u_char f);
173: int play_blocks(int blk, int len);
174: int run(int cmd, char *arg);
175: char *parse(char *buf, int *cmd);
1.23 espie 176: void help(void);
177: void usage(void);
178: char *strstatus(int);
1.25 espie 179: int cdid(void);
1.42 krw 180: void addmsf(u_int *, u_int *, u_int *, u_char, u_char, u_char);
1.44 krw 181: int cmpmsf(u_char, u_char, u_char, u_char, u_char, u_char);
1.43 krw 182: void toc2msf(u_int, u_char *, u_char *, u_char *);
1.1 downsj 183:
1.18 deraadt 184: void
1.30 deraadt 185: help(void)
1.1 downsj 186: {
187: struct cmdtab *c;
188: char *s, n;
189: int i;
190:
191: for (c=cmdtab; c->name; ++c) {
192: if (! c->args)
193: continue;
194: printf("\t");
195: for (i = c->min, s = c->name; *s; s++, i--) {
196: if (i > 0)
197: n = toupper(*s);
198: else
199: n = *s;
200: putchar(n);
201: }
202: if (*c->args)
1.18 deraadt 203: printf(" %s", c->args);
204: printf("\n");
1.1 downsj 205: }
1.18 deraadt 206: printf("\n\tThe word \"play\" is not required for the play commands.\n");
207: printf("\tThe plain target address is taken as a synonym for play.\n");
1.1 downsj 208: }
209:
1.18 deraadt 210: void
1.30 deraadt 211: usage(void)
1.1 downsj 212: {
1.34 jmc 213: fprintf(stderr, "usage: %s [-sv] [-d host:port] [-f device] [command args ...]\n",
1.18 deraadt 214: __progname);
215: exit(1);
1.1 downsj 216: }
217:
1.18 deraadt 218: int
1.24 espie 219: main(int argc, char **argv)
1.1 downsj 220: {
1.32 miod 221: int ch, cmd;
1.1 downsj 222: char *arg;
223:
1.18 deraadt 224: cdname = getenv("DISC");
1.1 downsj 225: if (! cdname)
1.18 deraadt 226: cdname = getenv("CDROM");
1.1 downsj 227:
1.24 espie 228: cddb_host = getenv("CDDB");
229: if (!cddb_host)
230: cddb_host = "freedb.freedb.org";
231:
1.32 miod 232: while ((ch = getopt(argc, argv, "svd:f:")) != -1)
233: switch (ch) {
1.1 downsj 234: case 's':
235: verbose = 0;
1.32 miod 236: break;
1.1 downsj 237: case 'v':
238: verbose = 2;
1.32 miod 239: break;
1.1 downsj 240: case 'f':
241: cdname = optarg;
1.32 miod 242: break;
1.24 espie 243: case 'd':
244: cddb_host = optarg;
1.32 miod 245: break;
1.1 downsj 246: default:
1.18 deraadt 247: usage();
1.1 downsj 248: }
1.32 miod 249:
1.1 downsj 250: argc -= optind;
251: argv += optind;
252:
1.18 deraadt 253: if (argc > 0 && ! strcasecmp(*argv, "help"))
254: usage();
1.1 downsj 255:
256: if (! cdname) {
257: cdname = DEFAULT_CD_DRIVE;
1.18 deraadt 258: fprintf(stderr,
259: "No CD device name specified. Defaulting to %s.\n", cdname);
1.1 downsj 260: }
261:
262: if (argc > 0) {
263: char buf[80], *p;
264: int len;
265:
266: for (p=buf; argc-->0; ++argv) {
1.29 krw 267: len = snprintf(p, buf + sizeof buf - p,
268: "%s%s", (p > buf) ? " " : "", *argv);
1.1 downsj 269:
1.36 moritz 270: if (len == -1 || len >= buf + sizeof buf - p)
1.29 krw 271: errx(1, "argument list too long.");
1.1 downsj 272:
273: p += len;
274: }
1.18 deraadt 275: arg = parse(buf, &cmd);
276: return (run(cmd, arg));
1.1 downsj 277: }
278:
279: if (verbose == 1)
1.18 deraadt 280: verbose = isatty(0);
1.1 downsj 281:
282: if (verbose) {
1.18 deraadt 283: printf("Compact Disc Control utility, version %s\n", VERSION);
284: printf("Type `?' for command list\n\n");
1.1 downsj 285: }
286:
1.27 fgsch 287: switch_el();
288:
1.1 downsj 289: for (;;) {
1.18 deraadt 290: arg = input(&cmd);
291: if (run(cmd, arg) < 0) {
1.1 downsj 292: if (verbose)
1.18 deraadt 293: warn(NULL);
294: close(fd);
1.1 downsj 295: fd = -1;
296: }
1.18 deraadt 297: fflush(stdout);
1.1 downsj 298: }
299: }
300:
1.18 deraadt 301: int
1.24 espie 302: run(int cmd, char *arg)
1.1 downsj 303: {
304: int l, r, rc;
1.9 millert 305: static char newcdname[MAXPATHLEN];
1.1 downsj 306:
307: switch (cmd) {
308:
309: case CMD_QUIT:
1.27 fgsch 310: switch_el();
1.18 deraadt 311: exit(0);
1.1 downsj 312:
313: case CMD_INFO:
1.18 deraadt 314: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 315: return (0);
316:
1.18 deraadt 317: return info(arg);
1.1 downsj 318:
1.24 espie 319: case CMD_CDDB:
320: if (fd < 0 && ! open_cd(cdname))
321: return (0);
322:
323: return cddbinfo(arg);
324:
1.25 espie 325: case CMD_CDID:
326: if (fd < 0 && ! open_cd(cdname))
327: return (0);
328: return cdid();
329:
1.1 downsj 330: case CMD_STATUS:
1.18 deraadt 331: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 332: return (0);
333:
1.18 deraadt 334: return pstatus(arg);
1.1 downsj 335:
336: case CMD_PAUSE:
1.18 deraadt 337: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 338: return (0);
339:
1.18 deraadt 340: return ioctl(fd, CDIOCPAUSE);
1.1 downsj 341:
342: case CMD_RESUME:
1.18 deraadt 343: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 344: return (0);
345:
1.18 deraadt 346: return ioctl(fd, CDIOCRESUME);
1.1 downsj 347:
348: case CMD_STOP:
1.18 deraadt 349: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 350: return (0);
351:
1.18 deraadt 352: rc = ioctl(fd, CDIOCSTOP);
1.1 downsj 353:
1.18 deraadt 354: (void) ioctl(fd, CDIOCALLOW);
1.1 downsj 355:
356: return (rc);
357:
358: case CMD_RESET:
1.18 deraadt 359: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 360: return (0);
361:
1.18 deraadt 362: rc = ioctl(fd, CDIOCRESET);
1.1 downsj 363: if (rc < 0)
364: return rc;
365: close(fd);
366: fd = -1;
367: return (0);
368:
369: case CMD_DEBUG:
1.18 deraadt 370: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 371: return (0);
372:
1.18 deraadt 373: if (! strcasecmp(arg, "on"))
374: return ioctl(fd, CDIOCSETDEBUG);
1.1 downsj 375:
1.18 deraadt 376: if (! strcasecmp(arg, "off"))
377: return ioctl(fd, CDIOCCLRDEBUG);
1.1 downsj 378:
1.18 deraadt 379: printf("%s: Invalid command arguments\n", __progname);
1.1 downsj 380:
381: return (0);
382:
1.9 millert 383: case CMD_DEVICE:
384: /* close old device */
385: if (fd > -1) {
1.18 deraadt 386: (void) ioctl(fd, CDIOCALLOW);
1.9 millert 387: close(fd);
388: fd = -1;
1.38 alek 389: }
390:
391: if (strlen(arg) == 0) {
392: printf("%s: Invalid parameter\n", __progname);
393: return (0);
1.9 millert 394: }
395:
396: /* open new device */
1.18 deraadt 397: if (!open_cd(arg))
1.9 millert 398: return (0);
1.16 lebel 399: (void) strlcpy(newcdname, arg, sizeof(newcdname));
1.9 millert 400: cdname = newcdname;
401: return (1);
402:
1.1 downsj 403: case CMD_EJECT:
1.18 deraadt 404: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 405: return (0);
406:
1.18 deraadt 407: (void) ioctl(fd, CDIOCALLOW);
408: rc = ioctl(fd, CDIOCEJECT);
1.1 downsj 409: if (rc < 0)
410: return (rc);
411: #if defined(__OpenBSD__)
412: close(fd);
413: fd = -1;
414: #endif
1.24 espie 415: if (track_names)
416: free_names(track_names);
417: track_names = NULL;
1.1 downsj 418: return (0);
419:
420: case CMD_CLOSE:
421: #if defined(CDIOCCLOSE)
1.18 deraadt 422: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 423: return (0);
424:
1.18 deraadt 425: (void) ioctl(fd, CDIOCALLOW);
426: rc = ioctl(fd, CDIOCCLOSE);
1.1 downsj 427: if (rc < 0)
428: return (rc);
429: close(fd);
430: fd = -1;
431: return (0);
432: #else
1.18 deraadt 433: printf("%s: Command not yet supported\n", __progname);
1.1 downsj 434: return (0);
435: #endif
436:
437: case CMD_PLAY:
1.18 deraadt 438: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 439: return (0);
440:
1.18 deraadt 441: while (isspace(*arg))
1.1 downsj 442: arg++;
443:
1.18 deraadt 444: return play(arg);
1.1 downsj 445:
446: case CMD_SET:
1.18 deraadt 447: if (!strcasecmp(arg, "msf"))
1.1 downsj 448: msf = 1;
1.18 deraadt 449: else if (!strcasecmp(arg, "lba"))
1.1 downsj 450: msf = 0;
451: else
1.18 deraadt 452: printf("%s: Invalid command arguments\n", __progname);
1.1 downsj 453: return (0);
454:
455: case CMD_VOLUME:
1.18 deraadt 456: if (fd < 0 && !open_cd(cdname))
1.1 downsj 457: return (0);
458:
1.18 deraadt 459: if (!strncasecmp(arg, "left", strlen(arg)))
460: return ioctl(fd, CDIOCSETLEFT);
1.1 downsj 461:
1.18 deraadt 462: if (!strncasecmp(arg, "right", strlen(arg)))
463: return ioctl(fd, CDIOCSETRIGHT);
1.1 downsj 464:
1.18 deraadt 465: if (!strncasecmp(arg, "mono", strlen(arg)))
466: return ioctl(fd, CDIOCSETMONO);
1.1 downsj 467:
1.18 deraadt 468: if (!strncasecmp(arg, "stereo", strlen(arg)))
469: return ioctl(fd, CDIOCSETSTEREO);
1.1 downsj 470:
1.18 deraadt 471: if (!strncasecmp(arg, "mute", strlen(arg)))
472: return ioctl(fd, CDIOCSETMUTE);
1.1 downsj 473:
1.18 deraadt 474: if (2 != sscanf(arg, "%d %d", &l, &r)) {
475: printf("%s: Invalid command arguments\n", __progname);
1.1 downsj 476: return (0);
477: }
478:
1.18 deraadt 479: return setvol(l, r);
1.1 downsj 480:
1.18 deraadt 481: case CMD_NEXT:
482: if (fd < 0 && ! open_cd(cdname))
483: return (0);
1.5 angelos 484:
1.18 deraadt 485: return play_next(arg);
1.5 angelos 486:
1.18 deraadt 487: case CMD_PREV:
488: if (fd < 0 && ! open_cd(cdname))
489: return (0);
1.5 angelos 490:
1.18 deraadt 491: return play_prev(arg);
1.5 angelos 492:
1.6 angelos 493: case CMD_REPLAY:
1.18 deraadt 494: if (fd < 0 && ! open_cd(cdname))
1.6 angelos 495: return 0;
496:
1.18 deraadt 497: return play_same(arg);
1.1 downsj 498: default:
499: case CMD_HELP:
1.18 deraadt 500: help();
1.1 downsj 501: return (0);
502:
503: }
504: }
505:
1.18 deraadt 506: int
1.24 espie 507: play(char *arg)
1.1 downsj 508: {
509: struct ioc_toc_header h;
510: int rc, n, start, end = 0, istart = 1, iend = 1;
511:
1.18 deraadt 512: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
1.1 downsj 513:
514: if (rc < 0)
515: return (rc);
516:
517: n = h.ending_track - h.starting_track + 1;
1.18 deraadt 518: rc = read_toc_entrys((n + 1) * sizeof (struct cd_toc_entry));
1.1 downsj 519:
520: if (rc < 0)
521: return (rc);
522:
523: if (! arg || ! *arg) {
524: /* Play the whole disc */
1.18 deraadt 525:
1.10 csapuntz 526: return (play_track(h.starting_track, 1,
1.18 deraadt 527: h.ending_track, 1));
1.1 downsj 528: }
529:
1.18 deraadt 530: if (strchr(arg, '#')) {
1.1 downsj 531: /* Play block #blk [ len ] */
532: int blk, len = 0;
533:
1.18 deraadt 534: if (2 != sscanf(arg, "#%d%d", &blk, &len) &&
535: 1 != sscanf(arg, "#%d", &blk))
1.1 downsj 536: goto Clean_up;
537:
538: if (len == 0) {
539: if (msf)
1.18 deraadt 540: len = msf2lba(toc_buffer[n].addr.msf.minute,
541: toc_buffer[n].addr.msf.second,
542: toc_buffer[n].addr.msf.frame) - blk;
1.1 downsj 543: else
1.41 krw 544: len = toc_buffer[n].addr.lba - blk;
1.1 downsj 545: }
1.18 deraadt 546: return play_blocks(blk, len);
1.1 downsj 547: }
548:
1.18 deraadt 549: if (strchr(arg, ':')) {
1.1 downsj 550: /*
551: * Play MSF m1:s1 [ .f1 ] [ m2:s2 [ .f2 ] ]
552: *
553: * Will now also undestand timed addresses relative
554: * to the beginning of a track in the form...
555: *
556: * tr1 m1:s1[.f1] [[tr2] [m2:s2[.f2]]]
557: */
1.24 espie 558: int tr1, tr2;
559: unsigned int m1, m2, s1, s2, f1, f2;
1.1 downsj 560: unsigned char tm, ts, tf;
561:
562: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 563: if (8 == sscanf(arg, "%d %u:%u.%u %d %u:%u.%u",
1.1 downsj 564: &tr1, &m1, &s1, &f1, &tr2, &m2, &s2, &f2))
565: goto Play_Relative_Addresses;
566:
567: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 568: if (7 == sscanf(arg, "%d %u:%u %d %u:%u.%u",
1.1 downsj 569: &tr1, &m1, &s1, &tr2, &m2, &s2, &f2))
570: goto Play_Relative_Addresses;
571:
572: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 573: if (7 == sscanf(arg, "%d %u:%u.%u %d %u:%u",
1.1 downsj 574: &tr1, &m1, &s1, &f1, &tr2, &m2, &s2))
575: goto Play_Relative_Addresses;
576:
577: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 578: if (7 == sscanf(arg, "%d %u:%u.%u %u:%u.%u",
1.1 downsj 579: &tr1, &m1, &s1, &f1, &m2, &s2, &f2))
580: goto Play_Relative_Addresses;
581:
582: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 583: if (6 == sscanf(arg, "%d %u:%u.%u %u:%u",
1.1 downsj 584: &tr1, &m1, &s1, &f1, &m2, &s2))
585: goto Play_Relative_Addresses;
586:
587: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 588: if (6 == sscanf(arg, "%d %u:%u %u:%u.%u",
1.1 downsj 589: &tr1, &m1, &s1, &m2, &s2, &f2))
590: goto Play_Relative_Addresses;
591:
592: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 593: if (6 == sscanf(arg, "%d %u:%u.%u %d %u",
1.1 downsj 594: &tr1, &m1, &s1, &f1, &tr2, &m2))
595: goto Play_Relative_Addresses;
596:
597: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 598: if (5 == sscanf(arg, "%d %u:%u %u:%u", &tr1, &m1, &s1, &m2, &s2))
1.1 downsj 599: goto Play_Relative_Addresses;
600:
601: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 602: if (5 == sscanf(arg, "%d %u:%u %d %u",
1.1 downsj 603: &tr1, &m1, &s1, &tr2, &m2))
604: goto Play_Relative_Addresses;
605:
606: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 607: if (5 == sscanf(arg, "%d %u:%u.%u %d",
1.1 downsj 608: &tr1, &m1, &s1, &f1, &tr2))
609: goto Play_Relative_Addresses;
610:
611: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 612: if (4 == sscanf(arg, "%d %u:%u %u", &tr1, &m1, &s1, &tr2))
1.1 downsj 613: goto Play_Relative_Addresses;
614:
615: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 616: if (4 == sscanf(arg, "%d %u:%u.%u", &tr1, &m1, &s1, &f1))
1.1 downsj 617: goto Play_Relative_Addresses;
618:
619: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 620: if (3 == sscanf(arg, "%d %u:%u", &tr1, &m1, &s1))
1.1 downsj 621: goto Play_Relative_Addresses;
622:
623: tr2 = m2 = s2 = f2 = f1 = 0;
624: goto Try_Absolute_Timed_Addresses;
625:
626: Play_Relative_Addresses:
1.45 ! krw 627: if (tr1 < 1 || tr1 > n) {
! 628: printf("Track %d not found\n", tr1);
! 629: return (0);
! 630: } else if (tr2 < 0 || tr2 > n) {
! 631: printf("Track %d not found\n", tr2);
! 632: return (0);
! 633: }
! 634:
! 635: /* Change (m1,s1,f1) from tr1 to disc relative. */
! 636: toc2msf(tr1, &tm, &ts, &tf);
! 637: addmsf(&m1, &s1, &f1, tm, ts, tf);
1.1 downsj 638:
1.45 ! krw 639: /* Compare (m1,s1,f1) to start time of next track. */
1.43 krw 640: toc2msf(tr1+1, &tm, &ts, &tf);
1.44 krw 641: if (cmpmsf(m1, s1, f1, tm, ts, tf) == 1) {
1.18 deraadt 642: printf("Track %d is not that long.\n", tr1);
1.1 downsj 643: return (0);
644: }
645:
1.45 ! krw 646: if (!(tr2 || m2 || s2 || f2)) {
! 647: /* No end time specified. Play to end of disc. */
! 648: toc2msf(n+1, &tm, &ts, &tf);
! 649: m2 = tm;
! 650: s2 = ts;
! 651: f2 = tf;
! 652: } else if (tr2 != 0) {
! 653: /*
! 654: * End time specified relative to tr2. Change
! 655: * (m2,s2,f2) from tr2 to disc relative.
! 656: */
! 657: toc2msf(tr2, &tm, &ts, &tf);
! 658: addmsf(&m2, &s2, &f2, tm, ts, tf);
! 659: /* Compare (m2,s2,f2) to start time of next track. */
! 660: toc2msf(tr2+1, &tm, &ts, &tf);
! 661: if (cmpmsf(m2, s2, f2, tm, ts, tf) == 1) {
! 662: printf("Track %d is not that long.\n", tr2);
! 663: return (0);
1.1 downsj 664: }
665: } else {
1.45 ! krw 666: /*
! 667: * Duration rather than end time specified. Change
! 668: * (m2,s2,f2) from (m1,s1,f1) to disc relative.
! 669: */
! 670: addmsf(&m2, &s2, &f2, m1, s1, f1);
! 671: /* Compare (m2,s2,f2) to end of disc. */
1.43 krw 672: toc2msf(tr2+1, &tm, &ts, &tf);
1.45 ! krw 673: if (cmpmsf(m2, s2, f2, tm, ts, tf) == 1) {
! 674: printf("Disc is not that long.\n");
! 675: return (0);
! 676: }
1.1 downsj 677: }
678:
1.18 deraadt 679: return (play_msf(m1, s1, f1, m2, s2, f2));
1.1 downsj 680:
681: Try_Absolute_Timed_Addresses:
1.33 espie 682: if (6 != sscanf(arg, "%u:%u.%u%u:%u.%u",
1.18 deraadt 683: &m1, &s1, &f1, &m2, &s2, &f2) &&
1.33 espie 684: 5 != sscanf(arg, "%u:%u.%u%u:%u", &m1, &s1, &f1, &m2, &s2) &&
685: 5 != sscanf(arg, "%u:%u%u:%u.%u", &m1, &s1, &m2, &s2, &f2) &&
686: 3 != sscanf(arg, "%u:%u.%u", &m1, &s1, &f1) &&
687: 4 != sscanf(arg, "%u:%u%u:%u", &m1, &s1, &m2, &s2) &&
688: 2 != sscanf(arg, "%u:%u", &m1, &s1))
1.1 downsj 689: goto Clean_up;
690:
691: if (m2 == 0) {
1.43 krw 692: toc2msf(n+1, &tm, &ts, &tf);
693: m2 = tm;
694: s2 = ts;
695: f2 = tf;
1.1 downsj 696: }
1.43 krw 697:
1.18 deraadt 698: return play_msf(m1, s1, f1, m2, s2, f2);
1.1 downsj 699: }
700:
701: /*
702: * Play track trk1 [ .idx1 ] [ trk2 [ .idx2 ] ]
703: */
1.18 deraadt 704: if (4 != sscanf(arg, "%d.%d%d.%d", &start, &istart, &end, &iend) &&
705: 3 != sscanf(arg, "%d.%d%d", &start, &istart, &end) &&
706: 3 != sscanf(arg, "%d%d.%d", &start, &end, &iend) &&
707: 2 != sscanf(arg, "%d.%d", &start, &istart) &&
708: 2 != sscanf(arg, "%d%d", &start, &end) &&
709: 1 != sscanf(arg, "%d", &start))
1.1 downsj 710: goto Clean_up;
711:
712: if (end == 0)
1.10 csapuntz 713: end = h.ending_track;
1.18 deraadt 714: return (play_track(start, istart, end, iend));
1.1 downsj 715:
716: Clean_up:
1.18 deraadt 717: printf("%s: Invalid command arguments\n", __progname);
1.5 angelos 718: return (0);
719: }
720:
1.35 deraadt 721: /* ARGSUSED */
1.18 deraadt 722: int
1.24 espie 723: play_prev(char *arg)
1.5 angelos 724: {
1.18 deraadt 725: int trk, min, sec, frm, rc;
726: struct ioc_toc_header h;
1.5 angelos 727:
1.18 deraadt 728: if (status(&trk, &min, &sec, &frm) >= 0) {
729: trk--;
1.5 angelos 730:
1.18 deraadt 731: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
732: if (rc < 0) {
733: warn("getting toc header");
734: return (rc);
735: }
1.5 angelos 736:
1.18 deraadt 737: if (trk < h.starting_track)
738: return play_track(h.starting_track, 1,
739: h.ending_track + 1, 1);
740: return play_track(trk, 1, h.ending_track, 1);
741: }
1.6 angelos 742:
1.18 deraadt 743: return (0);
1.6 angelos 744: }
745:
1.35 deraadt 746: /* ARGSUSED */
1.18 deraadt 747: int
1.24 espie 748: play_same(char *arg)
1.6 angelos 749: {
1.18 deraadt 750: int trk, min, sec, frm, rc;
751: struct ioc_toc_header h;
1.6 angelos 752:
1.18 deraadt 753: if (status (&trk, &min, &sec, &frm) >= 0) {
754: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
755: if (rc < 0) {
756: warn("getting toc header");
757: return (rc);
758: }
1.5 angelos 759:
1.18 deraadt 760: return play_track(trk, 1, h.ending_track, 1);
761: }
1.5 angelos 762:
1.18 deraadt 763: return (0);
1.5 angelos 764: }
765:
1.35 deraadt 766: /* ARGSUSED */
1.18 deraadt 767: int
1.24 espie 768: play_next(char *arg)
1.5 angelos 769: {
770: int trk, min, sec, frm, rc;
771: struct ioc_toc_header h;
772:
1.18 deraadt 773: if (status(&trk, &min, &sec, &frm) >= 0) {
1.5 angelos 774: trk++;
1.18 deraadt 775: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
776: if (rc < 0) {
777: warn("getting toc header");
1.5 angelos 778: return (rc);
779: }
780:
1.18 deraadt 781: if (trk > h.ending_track) {
1.5 angelos 782: printf("%s: end of CD\n", __progname);
783:
1.18 deraadt 784: rc = ioctl(fd, CDIOCSTOP);
1.5 angelos 785:
1.18 deraadt 786: (void) ioctl(fd, CDIOCALLOW);
1.5 angelos 787:
788: return (rc);
789: }
790:
1.18 deraadt 791: return play_track(trk, 1, h.ending_track, 1);
1.5 angelos 792: }
793:
1.1 downsj 794: return (0);
795: }
796:
1.18 deraadt 797: char *
1.24 espie 798: strstatus(int sts)
1.1 downsj 799: {
800: switch (sts) {
1.18 deraadt 801: case ASTS_INVALID:
802: return ("invalid");
803: case ASTS_PLAYING:
804: return ("playing");
805: case ASTS_PAUSED:
806: return ("paused");
807: case ASTS_COMPLETED:
808: return ("completed");
809: case ASTS_ERROR:
810: return ("error");
811: case ASTS_VOID:
812: return ("void");
813: default:
814: return ("??");
1.1 downsj 815: }
816: }
817:
1.35 deraadt 818: /* ARGSUSED */
1.18 deraadt 819: int
1.24 espie 820: pstatus(char *arg)
1.1 downsj 821: {
822: struct ioc_vol v;
823: struct ioc_read_subchannel ss;
824: struct cd_sub_channel_info data;
825: int rc, trk, m, s, f;
1.17 espie 826: char vis_catalog[1 + 4 * 15];
1.1 downsj 827:
1.18 deraadt 828: rc = status(&trk, &m, &s, &f);
1.9 millert 829: if (rc >= 0) {
1.24 espie 830: if (verbose) {
831: if (track_names)
832: printf("Audio status = %d<%s>, "
833: "current track = %d (%s)\n"
834: "\tcurrent position = %d:%02d.%02d\n",
835: rc, strstatus(rc), trk,
836: trk ? track_names[trk-1] : "", m, s, f);
837: else
838: printf("Audio status = %d<%s>, "
839: "current track = %d, "
840: "current position = %d:%02d.%02d\n",
841: rc, strstatus(rc), trk, m, s, f);
842: } else
1.18 deraadt 843: printf("%d %d %d:%02d.%02d\n", rc, trk, m, s, f);
1.9 millert 844: } else
1.18 deraadt 845: printf("No current status info available\n");
1.1 downsj 846:
1.18 deraadt 847: bzero(&ss, sizeof (ss));
1.1 downsj 848: ss.data = &data;
849: ss.data_len = sizeof (data);
850: ss.address_format = msf ? CD_MSF_FORMAT : CD_LBA_FORMAT;
851: ss.data_format = CD_MEDIA_CATALOG;
1.18 deraadt 852: rc = ioctl(fd, CDIOCREADSUBCHANNEL, (char *) &ss);
1.1 downsj 853: if (rc >= 0) {
854: printf("Media catalog is %sactive",
855: ss.data->what.media_catalog.mc_valid ? "": "in");
856: if (ss.data->what.media_catalog.mc_valid &&
1.17 espie 857: ss.data->what.media_catalog.mc_number[0]) {
858: strvisx(vis_catalog,
1.35 deraadt 859: (char *)ss.data->what.media_catalog.mc_number,
1.17 espie 860: 15, VIS_SAFE);
861: printf(", number \"%.15s\"", vis_catalog);
862: }
1.1 downsj 863: putchar('\n');
864: } else
865: printf("No media catalog info available\n");
866:
1.18 deraadt 867: rc = ioctl(fd, CDIOCGETVOL, &v);
1.9 millert 868: if (rc >= 0) {
1.1 downsj 869: if (verbose)
1.18 deraadt 870: printf("Left volume = %d, right volume = %d\n",
1.1 downsj 871: v.vol[0], v.vol[1]);
872: else
1.18 deraadt 873: printf("%d %d\n", v.vol[0], v.vol[1]);
1.9 millert 874: } else
1.18 deraadt 875: printf("No volume level info available\n");
1.1 downsj 876: return(0);
1.25 espie 877: }
878:
879: int
1.30 deraadt 880: cdid(void)
1.25 espie 881: {
882: unsigned long id;
883: struct ioc_toc_header h;
884: int rc, n;
885:
886: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
887: if (rc == -1) {
888: warn("getting toc header");
889: return (rc);
890: }
891:
892: n = h.ending_track - h.starting_track + 1;
893: rc = read_toc_entrys((n + 1) * sizeof (struct cd_toc_entry));
894: if (rc < 0)
895: return (rc);
896:
897: id = cddb_discid(n, toc_buffer);
898: if (id) {
899: if (verbose)
900: printf("CDID=");
901: printf("%08lx\n", id);
902: }
903: return id ? 0 : 1;
1.1 downsj 904: }
905:
1.35 deraadt 906: /* ARGSUSED */
1.18 deraadt 907: int
1.24 espie 908: info(char *arg)
1.1 downsj 909: {
910: struct ioc_toc_header h;
911: int rc, i, n;
912:
1.18 deraadt 913: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
1.1 downsj 914: if (rc >= 0) {
915: if (verbose)
1.18 deraadt 916: printf("Starting track = %d, ending track = %d, TOC size = %d bytes\n",
917: h.starting_track, h.ending_track, h.len);
1.1 downsj 918: else
1.18 deraadt 919: printf("%d %d %d\n", h.starting_track,
920: h.ending_track, h.len);
1.1 downsj 921: } else {
1.18 deraadt 922: warn("getting toc header");
1.1 downsj 923: return (rc);
924: }
925:
926: n = h.ending_track - h.starting_track + 1;
1.18 deraadt 927: rc = read_toc_entrys((n + 1) * sizeof (struct cd_toc_entry));
1.1 downsj 928: if (rc < 0)
929: return (rc);
930:
931: if (verbose) {
1.18 deraadt 932: printf("track start duration block length type\n");
933: printf("-------------------------------------------------\n");
1.1 downsj 934: }
935:
936: for (i = 0; i < n; i++) {
1.18 deraadt 937: printf("%5d ", toc_buffer[i].track);
1.24 espie 938: prtrack(toc_buffer + i, 0, NULL);
939: }
940: printf("%5d ", toc_buffer[n].track);
941: prtrack(toc_buffer + n, 1, NULL);
942: return (0);
943: }
944:
945: int
946: cddbinfo(char *arg)
947: {
948: struct ioc_toc_header h;
949: int rc, i, n;
950:
951: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
952: if (rc == -1) {
953: warn("getting toc header");
954: return (rc);
955: }
956:
957: n = h.ending_track - h.starting_track + 1;
958: rc = read_toc_entrys((n + 1) * sizeof (struct cd_toc_entry));
959: if (rc < 0)
960: return (rc);
961:
962: if (track_names)
963: free_names(track_names);
964: track_names = NULL;
965:
966: track_names = cddb(cddb_host, n, toc_buffer, arg);
967: if (!track_names)
968: return(0);
969:
970: printf("-------------------------------------------------\n");
971:
972: for (i = 0; i < n; i++) {
973: printf("%5d ", toc_buffer[i].track);
974: prtrack(toc_buffer + i, 0, track_names[i]);
1.1 downsj 975: }
1.18 deraadt 976: printf("%5d ", toc_buffer[n].track);
1.24 espie 977: prtrack(toc_buffer + n, 1, "");
1.1 downsj 978: return (0);
979: }
980:
1.18 deraadt 981: void
1.24 espie 982: lba2msf(unsigned long lba, u_char *m, u_char *s, u_char *f)
1.1 downsj 983: {
1.18 deraadt 984: lba += 150; /* block start offset */
985: lba &= 0xffffff; /* negative lbas use only 24 bits */
1.1 downsj 986: *m = lba / (60 * 75);
987: lba %= (60 * 75);
988: *s = lba / 75;
989: *f = lba % 75;
990: }
991:
1.18 deraadt 992: unsigned int
1.23 espie 993: msf2lba(u_char m, u_char s, u_char f)
1.1 downsj 994: {
995: return (((m * 60) + s) * 75 + f) - 150;
996: }
997:
1.24 espie 998: unsigned long
999: entry2time(struct cd_toc_entry *e)
1000: {
1001: int block;
1002: u_char m, s, f;
1003:
1004: if (msf) {
1005: return (e->addr.msf.minute * 60 + e->addr.msf.second);
1006: } else {
1.41 krw 1007: block = e->addr.lba;
1.24 espie 1008: lba2msf(block, &m, &s, &f);
1009: return (m*60+s);
1010: }
1011: }
1012:
1013: unsigned long
1014: entry2frames(struct cd_toc_entry *e)
1015: {
1016: int block;
1017: unsigned char m, s, f;
1018:
1019: if (msf) {
1020: return e->addr.msf.frame + e->addr.msf.second * 75 +
1021: e->addr.msf.minute * 60 * 75;
1022: } else {
1.41 krw 1023: block = e->addr.lba;
1.24 espie 1024: lba2msf(block, &m, &s, &f);
1025: return f + s * 75 + m * 60 * 75;
1026: }
1027: }
1028:
1.18 deraadt 1029: void
1.24 espie 1030: prtrack(struct cd_toc_entry *e, int lastflag, char *name)
1.1 downsj 1031: {
1032: int block, next, len;
1033: u_char m, s, f;
1034:
1035: if (msf) {
1.24 espie 1036: if (!name || lastflag)
1037: /* Print track start */
1038: printf("%2d:%02d.%02d ", e->addr.msf.minute,
1039: e->addr.msf.second, e->addr.msf.frame);
1.1 downsj 1040:
1.18 deraadt 1041: block = msf2lba(e->addr.msf.minute, e->addr.msf.second,
1.1 downsj 1042: e->addr.msf.frame);
1043: } else {
1.41 krw 1044: block = e->addr.lba;
1.24 espie 1045: if (!name || lastflag) {
1046: lba2msf(block, &m, &s, &f);
1047: /* Print track start */
1048: printf("%2d:%02d.%02d ", m, s, f);
1049: }
1.1 downsj 1050: }
1051: if (lastflag) {
1.24 espie 1052: if (!name)
1053: /* Last track -- print block */
1054: printf(" - %6d - -\n", block);
1055: else
1056: printf("\n");
1.1 downsj 1057: return;
1058: }
1059:
1060: if (msf)
1.18 deraadt 1061: next = msf2lba(e[1].addr.msf.minute, e[1].addr.msf.second,
1.1 downsj 1062: e[1].addr.msf.frame);
1063: else
1.41 krw 1064: next = e[1].addr.lba;
1.1 downsj 1065: len = next - block;
1.18 deraadt 1066: lba2msf(len, &m, &s, &f);
1.1 downsj 1067:
1.24 espie 1068: if (name)
1069: printf("%2d:%02d.%02d %s\n", m, s, f, name);
1.1 downsj 1070: /* Print duration, block, length, type */
1.24 espie 1071: else
1072: printf("%2d:%02d.%02d %6d %6d %5s\n", m, s, f, block, len,
1073: (e->control & 4) ? "data" : "audio");
1.1 downsj 1074: }
1075:
1.18 deraadt 1076: int
1.24 espie 1077: play_track(int tstart, int istart, int tend, int iend)
1.1 downsj 1078: {
1079: struct ioc_play_track t;
1080:
1081: t.start_track = tstart;
1082: t.start_index = istart;
1083: t.end_track = tend;
1084: t.end_index = iend;
1085:
1.18 deraadt 1086: return ioctl(fd, CDIOCPLAYTRACKS, &t);
1.1 downsj 1087: }
1088:
1.18 deraadt 1089: int
1.24 espie 1090: play_blocks(int blk, int len)
1.1 downsj 1091: {
1092: struct ioc_play_blocks t;
1093:
1094: t.blk = blk;
1095: t.len = len;
1096:
1.18 deraadt 1097: return ioctl(fd, CDIOCPLAYBLOCKS, &t);
1.1 downsj 1098: }
1099:
1.18 deraadt 1100: int
1.24 espie 1101: setvol(int left, int right)
1.1 downsj 1102: {
1103: struct ioc_vol v;
1104:
1105: v.vol[0] = left;
1106: v.vol[1] = right;
1107: v.vol[2] = 0;
1108: v.vol[3] = 0;
1109:
1.18 deraadt 1110: return ioctl(fd, CDIOCSETVOL, &v);
1.1 downsj 1111: }
1112:
1.18 deraadt 1113: int
1.24 espie 1114: read_toc_entrys(int len)
1.1 downsj 1115: {
1116: struct ioc_read_toc_entry t;
1.11 csapuntz 1117:
1118: if (toc_buffer) {
1.18 deraadt 1119: free(toc_buffer);
1120: toc_buffer = 0;
1.11 csapuntz 1121: }
1122:
1.18 deraadt 1123: toc_buffer = malloc(len);
1.11 csapuntz 1124:
1125: if (!toc_buffer) {
1.18 deraadt 1126: errno = ENOMEM;
1127: return (-1);
1.11 csapuntz 1128: }
1.1 downsj 1129:
1130: t.address_format = msf ? CD_MSF_FORMAT : CD_LBA_FORMAT;
1131: t.starting_track = 0;
1132: t.data_len = len;
1133: t.data = toc_buffer;
1134:
1.18 deraadt 1135: return (ioctl(fd, CDIOREADTOCENTRYS, (char *) &t));
1.1 downsj 1136: }
1137:
1.18 deraadt 1138: int
1.24 espie 1139: play_msf(int start_m, int start_s, int start_f, int end_m, int end_s, int end_f)
1.1 downsj 1140: {
1.18 deraadt 1141: struct ioc_play_msf a;
1.1 downsj 1142:
1143: a.start_m = start_m;
1144: a.start_s = start_s;
1145: a.start_f = start_f;
1146: a.end_m = end_m;
1147: a.end_s = end_s;
1148: a.end_f = end_f;
1149:
1.18 deraadt 1150: return ioctl(fd, CDIOCPLAYMSF, (char *) &a);
1.1 downsj 1151: }
1152:
1.21 espie 1153: int
1.24 espie 1154: status(int *trk, int *min, int *sec, int *frame)
1.1 downsj 1155: {
1156: struct ioc_read_subchannel s;
1157: struct cd_sub_channel_info data;
1158: u_char mm, ss, ff;
1159:
1.18 deraadt 1160: bzero(&s, sizeof (s));
1.1 downsj 1161: s.data = &data;
1162: s.data_len = sizeof (data);
1163: s.address_format = msf ? CD_MSF_FORMAT : CD_LBA_FORMAT;
1164: s.data_format = CD_CURRENT_POSITION;
1165:
1.18 deraadt 1166: if (ioctl(fd, CDIOCREADSUBCHANNEL, (char *) &s) < 0)
1.1 downsj 1167: return -1;
1168:
1169: *trk = s.data->what.position.track_number;
1170: if (msf) {
1171: *min = s.data->what.position.reladdr.msf.minute;
1172: *sec = s.data->what.position.reladdr.msf.second;
1173: *frame = s.data->what.position.reladdr.msf.frame;
1174: } else {
1.41 krw 1175: /*
1176: * NOTE: CDIOCREADSUBCHANNEL does not put the lba info into
1177: * host order like CDIOREADTOCENTRYS does.
1178: */
1179: lba2msf(betoh32(s.data->what.position.reladdr.lba), &mm, &ss,
1180: &ff);
1.1 downsj 1181: *min = mm;
1182: *sec = ss;
1183: *frame = ff;
1184: }
1185:
1186: return s.data->header.audio_status;
1187: }
1188:
1.18 deraadt 1189: char *
1.24 espie 1190: input(int *cmd)
1.1 downsj 1191: {
1.27 fgsch 1192: char *buf;
1193: int siz = 0;
1.1 downsj 1194: char *p;
1.31 otto 1195: HistEvent hev;
1.1 downsj 1196:
1197: do {
1.27 fgsch 1198: if ((buf = (char *) el_gets(el, &siz)) == NULL || !siz) {
1.1 downsj 1199: *cmd = CMD_QUIT;
1.18 deraadt 1200: fprintf(stderr, "\r\n");
1.1 downsj 1201: return (0);
1202: }
1.27 fgsch 1203: if (strlen(buf) > 1)
1.31 otto 1204: history(hist, &hev, H_ENTER, buf);
1.18 deraadt 1205: p = parse(buf, cmd);
1206: } while (!p);
1.1 downsj 1207: return (p);
1208: }
1209:
1.18 deraadt 1210: char *
1.24 espie 1211: parse(char *buf, int *cmd)
1.1 downsj 1212: {
1213: struct cmdtab *c;
1214: char *p;
1215: int len;
1216:
1.18 deraadt 1217: for (p=buf; isspace(*p); p++)
1.1 downsj 1218: continue;
1219:
1.18 deraadt 1220: if (isdigit(*p) || (p[0] == '#' && isdigit(p[1]))) {
1.1 downsj 1221: *cmd = CMD_PLAY;
1222: return (p);
1223: }
1224:
1.18 deraadt 1225: for (buf = p; *p && ! isspace(*p); p++)
1.1 downsj 1226: continue;
1227:
1228: len = p - buf;
1229: if (! len)
1230: return (0);
1231:
1.18 deraadt 1232: if (*p) { /* It must be a spacing character! */
1.1 downsj 1233: char *q;
1234:
1235: *p++ = 0;
1236: for (q=p; *q && *q != '\n' && *q != '\r'; q++)
1237: continue;
1238: *q = 0;
1239: }
1240:
1241: *cmd = -1;
1242: for (c=cmdtab; c->name; ++c) {
1243: /* Is it an exact match? */
1.18 deraadt 1244: if (! strcasecmp(buf, c->name)) {
1.1 downsj 1245: *cmd = c->command;
1246: break;
1247: }
1248:
1249: /* Try short hand forms then... */
1.18 deraadt 1250: if (len >= c->min && ! strncasecmp(buf, c->name, len)) {
1.1 downsj 1251: if (*cmd != -1 && *cmd != c->command) {
1.18 deraadt 1252: fprintf(stderr, "Ambiguous command\n");
1.1 downsj 1253: return (0);
1254: }
1255: *cmd = c->command;
1256: }
1257: }
1258:
1259: if (*cmd == -1) {
1.18 deraadt 1260: fprintf(stderr, "%s: Invalid command, enter ``help'' for commands.\n",
1261: __progname);
1.1 downsj 1262: return (0);
1263: }
1264:
1.18 deraadt 1265: while (isspace(*p))
1.1 downsj 1266: p++;
1267: return p;
1268: }
1269:
1.18 deraadt 1270: int
1.24 espie 1271: open_cd(char *dev)
1.1 downsj 1272: {
1.9 millert 1273: char *realdev;
1.12 millert 1274: int tries;
1.1 downsj 1275:
1276: if (fd > -1)
1277: return (1);
1278:
1.12 millert 1279: for (tries = 0; fd < 0 && tries < 10; tries++) {
1280: fd = opendev(dev, O_RDONLY, OPENDEV_PART, &realdev);
1281: if (fd < 0) {
1282: if (errno == ENXIO) {
1283: /* ENXIO has an overloaded meaning here.
1284: * The original "Device not configured" should
1285: * be interpreted as "No disc in drive %s". */
1.18 deraadt 1286: warnx("No disc in drive %s.", realdev);
1.12 millert 1287: return (0);
1288: } else if (errno != EIO) {
1289: /* EIO may simply mean the device is not ready
1290: * yet which is common with CD changers. */
1.18 deraadt 1291: warn("Can't open %s", realdev);
1.12 millert 1292: return (0);
1293: }
1294: }
1.18 deraadt 1295: sleep(1);
1.12 millert 1296: }
1.1 downsj 1297: if (fd < 0) {
1.18 deraadt 1298: warn("Can't open %s", realdev);
1.9 millert 1299: return (0);
1.1 downsj 1300: }
1301: return (1);
1.27 fgsch 1302: }
1303:
1304: char *
1305: prompt(void)
1306: {
1307: return (verbose ? "cdio> " : "");
1308: }
1309:
1310: void
1311: switch_el(void)
1312: {
1.31 otto 1313: HistEvent hev;
1314:
1.27 fgsch 1315: if (el == NULL && hist == NULL) {
1.31 otto 1316: el = el_init(__progname, stdin, stdout, stderr);
1.27 fgsch 1317: hist = history_init();
1.31 otto 1318: history(hist, &hev, H_SETSIZE, 100);
1.27 fgsch 1319: el_set(el, EL_HIST, history, hist);
1320: el_set(el, EL_EDITOR, "emacs");
1321: el_set(el, EL_PROMPT, prompt);
1322: el_set(el, EL_SIGNAL, 1);
1323: el_source(el, NULL);
1324:
1325: } else {
1326: if (hist != NULL) {
1327: history_end(hist);
1328: hist = NULL;
1329: }
1330: if (el != NULL) {
1331: el_end(el);
1332: el = NULL;
1333: }
1334: }
1.42 krw 1335: }
1336:
1337: void
1338: addmsf(u_int *m, u_int *s, u_int *f, u_char m_inc, u_char s_inc, u_char f_inc)
1339: {
1340: *f += f_inc;
1341: if (*f > 75) {
1342: *s += *f / 75;
1343: *f %= 75;
1344: }
1345:
1346: *s += s_inc;
1347: if (*s > 60) {
1348: *m += *s / 60;
1349: *s %= 60;
1350: }
1351:
1352: *m += m_inc;
1.44 krw 1353: }
1354:
1355: int
1356: cmpmsf(u_char m1, u_char s1, u_char f1, u_char m2, u_char s2, u_char f2)
1357: {
1358: if (m1 > m2)
1359: return (1);
1360: else if (m1 < m2)
1361: return (-1);
1362:
1363: if (s1 > s2)
1364: return (1);
1365: else if (s1 < s2)
1366: return (-1);
1367:
1368: if (f1 > f2)
1369: return (1);
1370: else if (f1 < f2)
1371: return (-1);
1372:
1373: return (0);
1.43 krw 1374: }
1375:
1376: void
1377: toc2msf(u_int track, u_char *m, u_char *s, u_char *f)
1378: {
1379: struct cd_toc_entry *ctep;
1380:
1381: ctep = &toc_buffer[track - 1];
1382:
1383: if (msf) {
1384: *m = ctep->addr.msf.minute;
1385: *s = ctep->addr.msf.second;
1386: *f = ctep->addr.msf.frame;
1387: } else
1388: lba2msf(ctep->addr.lba, m, s, f);
1.1 downsj 1389: }